#include<bits/stdc++.h>
using namespace std;
int main(){
    freopen("duel.in","r",stdin);
    freopen("duel.out","w",stdout);
    int n;
    cin>>n;
    if(n==1){cout<<1;return 0;}
    int a[n+1];
    for(int i=1;i<=n;i++){
        cin>>a[i];
    }
    cout<<2;
    fclose(stdin);
    fclose(stdout);
    return 0;
}































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